CN213258046U - Differential bearing nondestructive dismounting device - Google Patents
Differential bearing nondestructive dismounting device Download PDFInfo
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- CN213258046U CN213258046U CN202021967640.7U CN202021967640U CN213258046U CN 213258046 U CN213258046 U CN 213258046U CN 202021967640 U CN202021967640 U CN 202021967640U CN 213258046 U CN213258046 U CN 213258046U
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- dismounting device
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Abstract
The utility model relates to a differential bearing nondestructive dismounting device, which comprises an equipment box arranged at the bottom and an installation side plate positioned above the equipment box, wherein an electric control device is provided with a control button and is connected with an oil cylinder hydraulic system, and the oil cylinder hydraulic system is connected with the installation side plate and positioned above the equipment box and comprises an upper oil cylinder, a lower oil cylinder, a connecting part and a hydraulic column; the upper oil cylinder is connected with the connecting part through a hydraulic column, the connecting part is vertically arranged in the mounting groove above the mounting side plate, and the lower oil cylinder is fixedly arranged above the equipment box and is positioned right below the upper oil cylinder; the differential detaching device is connected with the upper oil cylinder and is arranged below the upper oil cylinder; the disassembling and positioning tool is connected with the lower oil cylinder and is positioned above the lower oil cylinder. The device can promote the degree of automation that differential mechanism bearing dismantled, improves workman's operational environment, and the time differential mechanism bearing can lossless dismantlement when solving processing rework, convenient and fast reduces manufacturing cost.
Description
Technical Field
The utility model relates to a differential mechanism field, concretely relates to harmless dismounting device of differential mechanism bearing.
Background
The differential is provided for adjusting the difference in the rotational speeds of the left and right wheels. The automobile differential mechanism can realize a mechanism that left and right (or front and rear) driving wheels rotate at different rotating speeds. When the meshing surface of the differential is poor and needs to be returned, the traditional dismounting method uses a bearing puller to match with a pneumatic wrench and needs to fix the puller manually, so that the dismounting is not convenient, certain potential safety hazards exist, the damage of the differential bearing or the damage of the retainer is easily caused, the damage of parts is caused, the manufacturing cost is increased, and the product quality is influenced.
Disclosure of Invention
Exist not enoughly to the aforesaid, the utility model provides a differential mechanism bearing can't harm dismounting device, and the practicality is strong, promotes the degree of automation that differential mechanism bearing dismantled, improves workman operational environment, and the bearing can lossless dismantlement when solving processing rework, convenient and fast reduces manufacturing cost.
A nondestructive dismounting device for a differential bearing comprises an equipment box arranged at the bottom and a mounting side plate positioned above the equipment box; the device comprises an electric control device, an oil cylinder hydraulic system, a differential dismounting device and a dismounting and positioning tool, wherein the electric control device is provided with a control button, is connected with the oil cylinder hydraulic system, is connected with an installation side plate, is positioned above an equipment box and comprises an upper oil cylinder, a lower oil cylinder, a connecting part and a hydraulic column; the upper oil cylinder is connected with the connecting part through a hydraulic column, the connecting part is vertically arranged in a mounting groove above the mounting side plate, and the lower oil cylinder is fixedly arranged above the equipment box and is positioned right below the upper oil cylinder; the differential dismounting device is connected with the upper oil cylinder and is arranged below the upper oil cylinder; the disassembling and positioning tool is connected with the lower oil cylinder and is positioned above the lower oil cylinder.
The differential dismounting device is of an integrally formed structure and comprises a connecting piece, a clamping sleeve, a clamping hook and a mandrel positioning piece; the connecting piece is used for connecting with the upper oil cylinder; the clamping sleeve is fixedly arranged on the mandrel positioning piece, and the mandrel positioning piece is used for being clamped with the inner ring of the differential bearing; the clamping hooks are arranged at two ends of the mandrel positioning piece.
In the above, the clamping sleeve is connected with the clamping hook for clamping the bearing inner ring through the screw rod mounting part.
The disassembling and positioning tool is provided with a groove for clamping the differential mechanism.
In the above, the equipment box is further provided with an operation table and a workbench located on the side of the operation table.
In the above, the working table is provided with the convex block for hanging the bearing puller.
The utility model discloses reasonable novel gains following beneficial effect:
this harmless dismounting device of differential mechanism bearing can be used to dismantle processing to differential mechanism, and the practicality is strong, is convenient for fix a position the block to differential mechanism, avoids dismantling the damage that the dislocation caused the part because of the bearing, influences the use, matches the degree of automation that promotes differential mechanism bearing and dismantle through hydraulic system and dismounting device, improves workman's operational environment, and the bearing can lossless dismantlement when solving processing rework, convenient and fast, and the operation of being convenient for reduces manufacturing cost.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
FIG. 1 is a schematic structural view of a nondestructive dismounting device for a differential bearing according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a differential dismounting device according to an embodiment of the present invention;
fig. 3 is an internal schematic view of a differential removal device according to an embodiment of the present invention.
Reference numerals:
101-an electric control device, 201-an oil cylinder hydraulic system, 301-a differential detaching device, 3011-a connecting piece, 3012-a clamping sleeve, 3013-a clamping hook, 3014-a mandrel positioning piece, 3015-a screw rod installing part, 401-a detaching and positioning tool, 501-a differential shell reducing and expanding mechanism, 1-an installing side plate, 2-an oil cylinder, 3-a bearing puller, 4-an equipment box, 5-a lower oil cylinder, 6-an operating platform, 7-a hydraulic column, 8-a connecting part and 9-an installing groove.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are used only for convenience of describing the present application and for simplicity of description, and do not indicate or imply that the devices or elements that are referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Examples
A nondestructive dismounting device for a differential bearing comprises an equipment box 4 arranged at the bottom and a mounting side plate 1 positioned above the equipment box; the device comprises an electric control device 101, an oil cylinder hydraulic system 201, a differential detaching device 301 and a detaching and positioning tool 401, wherein the electric control device 101 is provided with a control button, is connected with the oil cylinder hydraulic system 201, and the oil cylinder hydraulic system 201 is connected with an installation side plate 1, is positioned above an equipment box 4 and comprises an upper oil cylinder 2, a lower oil cylinder 5, a connecting part 8 and a hydraulic column 7; the upper oil cylinder 2 is connected with a connecting part 8 through a hydraulic column 7, the connecting part 8 is vertically arranged in a mounting groove 9 above the mounting side plate 1, and the lower oil cylinder 5 is fixedly arranged above the equipment box 4 and is positioned right below the upper oil cylinder 2 correspondingly; the differential detaching device 301 is connected with the upper oil cylinder 2 and is arranged below the upper oil cylinder 2; the disassembling and positioning tool 401 is connected with the lower oil cylinder 5 and is positioned above the lower oil cylinder 5.
In this embodiment, the differential dismounting device 301 is an integrally formed structure, and includes a connecting member 3011, a clamping sleeve 3012, a clamping hook 3013, and a mandrel positioning member 3014; the connecting piece 3011 is used for connecting with the upper oil cylinder 2; the clamping sleeve 3012 is fixedly mounted on a mandrel positioning piece 3014, and the mandrel positioning piece 3014 is used for being clamped with an inner ring of a differential bearing; the clamping hooks 3013 are disposed at two ends of the mandrel positioning component 3014.
In this embodiment, the clamp sleeve 3012 is connected to a clamp hook 3013 for engaging with the bearing inner race via a screw attachment portion 3015.
In this embodiment, the disassembling and positioning tool 401 is provided with a groove for clamping the differential.
In this embodiment, the equipment box 4 is further provided with an operation table 6 and a working table 501 at the side thereof.
In this embodiment, the working platform 501 is provided with a protrusion for hanging the bearing puller 3.
In the specific using process, referring to fig. 1-3, the differential bearing nondestructive dismounting device can be used for dismounting and processing a differential, and comprises an equipment box 4 arranged at the bottom and a mounting side plate 1 positioned above the equipment box; the differential mechanism dismounting device comprises an electric control device 101, an oil cylinder hydraulic system 201, a differential mechanism dismounting device 301 and a dismounting and positioning tool 401, wherein a groove used for clamping the differential mechanism is formed in the dismounting and positioning tool 401. The electric control device 101 is provided with a control button which is connected with the oil cylinder hydraulic system 201, and the electric control device 101 can realize the telescopic movement of the oil cylinder hydraulic system 201. The oil cylinder hydraulic system 201 is connected with the installation side plate 1, is positioned above the equipment box 4, and comprises an upper oil cylinder 2, a lower oil cylinder 5, a connecting part 8 and a hydraulic column 7; the upper oil cylinder 2 is connected with a connecting part 8 through a hydraulic column 7, the connecting part 8 is vertically arranged in a mounting groove 9 above the mounting side plate 1, and the lower oil cylinder 5 is fixedly arranged above the equipment box 4 and is positioned right below the upper oil cylinder 2; the differential detaching device 301 is connected with the upper oil cylinder 2 and is arranged below the upper oil cylinder 2; the disassembling and positioning tool 401 is connected with the lower oil cylinder 5 and is located above the lower oil cylinder 5. The equipment box 4 is also provided with an operation table 6 and a work table 501 on its side. The worktable 501 is provided with a convex block for hanging the bearing puller 3.
Referring to fig. 2-3, the differential dismounting device 301 is an integrally formed structure, and includes a connecting member 3011, a clamping sleeve 3012, a clamping hook 3013, and a mandrel positioning member 3014; the connecting piece 3011 is used for connecting with the upper oil cylinder 2; the clamping sleeve 3012 is fixedly mounted on a mandrel positioning piece 3014, and the mandrel positioning piece 3014 is used for being clamped with an inner ring of a differential bearing; clamping hooks 3013 are provided at both ends of mandrel locator 3014. The clamp sleeve 3012 is connected to a clamp hook 3013 for engaging with the bearing inner race via a screw attachment portion 3015.
The working principle is as follows: referring to fig. 1-3, the electric control device 101 is used to start the differential bearing nondestructive dismounting device, fix the differential on the dismounting and positioning tool 401, operate the hydraulic system 201 of the oil cylinder through the electric control device 101, the hydraulic column 7 stretches and retracts to drive the lower oil cylinder 5 to move upwards, drive the dismounting and positioning tool 401 and the differential above the dismounting and positioning tool to move upwards, and when the differential moves upwards, the differential is clamped with the dismounting device 301, so that the clamping hook 3013 in the dismounting device 301 is clamped with the lower part of the inner ring of the differential bearing, then the electric control device 101 operates the hydraulic system 201 of the oil cylinder to move the upper oil cylinder 2 downwards, so that the differential applies an acting force in the opposite direction to the lower oil cylinder 5 through the upper oil cylinder 2, thereby applying a downward pressure to the mandrel positioning piece 3014 and transmitting the downward pressure to the bearing of the differential housing, realizing the separation of, and closing the electric control device 101 to finish the operation.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent characters or structure changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the same way in the protection scope of the present invention.
Claims (6)
1. A nondestructive dismounting device for a differential bearing comprises an equipment box (4) arranged at the bottom and a mounting side plate (1) positioned above the equipment box; the method is characterized in that: the differential mechanism is characterized by comprising an electric control device (101), an oil cylinder hydraulic system (201), a differential detaching device (301) and a detaching and positioning tool (401), wherein the electric control device (101) is provided with a control button and is connected with the oil cylinder hydraulic system (201), the oil cylinder hydraulic system (201) is connected with an installation side plate (1), is positioned above an equipment box (4), and comprises an upper oil cylinder (2), a lower oil cylinder (5), a connecting part (8) and a hydraulic column (7); the upper oil cylinder (2) is connected with the connecting part (8) through a hydraulic column (7), the connecting part (8) is vertically arranged in a mounting groove (9) above the mounting side plate (1), and the lower oil cylinder (5) is fixedly arranged above the equipment box (4) and is positioned right below the upper oil cylinder (2) correspondingly; the differential dismounting device (301) is connected with the upper oil cylinder (2) and is arranged below the upper oil cylinder (2); the disassembly and positioning tool (401) is connected with the lower oil cylinder (5) and is positioned above the lower oil cylinder (5).
2. The nondestructive dismounting device of a differential bearing according to claim 1, wherein: the differential dismounting device (301) is of an integrally formed structure and comprises a connecting piece (3011), a clamping sleeve (3012), a clamping hook (3013) and a mandrel positioning piece (3014); the connecting piece (3011) is used for connecting with the upper oil cylinder (2); the clamping sleeve (3012) is fixedly arranged on a mandrel positioning piece (3014), and the mandrel positioning piece (3014) is used for being clamped with an inner ring of a differential bearing; the clamping hooks (3013) are arranged at two ends of the mandrel positioning piece (3014).
3. The nondestructive dismounting device of a differential bearing according to claim 2, wherein: the clamping sleeve (3012) is connected with a clamping hook (3013) used for clamping the bearing inner ring through a screw rod installation part (3015).
4. The nondestructive dismounting device of a differential bearing according to claim 1, wherein: the disassembling and positioning tool (401) is provided with a groove for clamping a differential.
5. The nondestructive dismounting device of a differential bearing according to claim 1, wherein: the equipment box (4) is also provided with an operation table (6) and a workbench (501) positioned at the side part of the operation table.
6. The nondestructive dismounting device of a differential bearing according to claim 5, wherein: the workbench (501) is provided with a convex block for hanging the bearing puller (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021967640.7U CN213258046U (en) | 2020-09-10 | 2020-09-10 | Differential bearing nondestructive dismounting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021967640.7U CN213258046U (en) | 2020-09-10 | 2020-09-10 | Differential bearing nondestructive dismounting device |
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| CN213258046U true CN213258046U (en) | 2021-05-25 |
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| CN202021967640.7U Active CN213258046U (en) | 2020-09-10 | 2020-09-10 | Differential bearing nondestructive dismounting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113724985A (en) * | 2021-08-18 | 2021-11-30 | 国网河北省电力有限公司检修分公司 | High-voltage shunt reactor respirator silica gel replacement auxiliary device |
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2020
- 2020-09-10 CN CN202021967640.7U patent/CN213258046U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113724985A (en) * | 2021-08-18 | 2021-11-30 | 国网河北省电力有限公司检修分公司 | High-voltage shunt reactor respirator silica gel replacement auxiliary device |
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